<template>
  <div class="container">
    <Header :getHeaderData="getHeaderData" />
    <List :userInfo="userInfo" />
  </div>
</template>

<script>
import Header from "./components/Header";
import List from "./components/List";
export default {
  name: "App",
  components: {
    Header,
    List,
  },
  data() {
    return {
      //isInit判断当前是否是初始化状态，isSearch判断当前是否是搜索状态 userList是数据
      userInfo: { isInit: true, isSearch: false, userList: [] },
    };
  },
  methods: {
    //1.接收header发的数据
    getHeaderData({ isInit = null, isSearch = null, userList = null }) {
      console.log(isInit, isSearch, userList);
      if (isInit !== null) {
        console.log(1);
        this.userInfo = { ...this.userInfo, isInit };
      }
      if (isSearch !== null) {
        console.log(2);
        this.userInfo = { ...this.userInfo, isSearch };
      }
      if (userList !== null) {
        console.log(3);
        this.userInfo = { ...this.userInfo, userList };
      }
    },
  },
};
</script>

<style>
.album {
  min-height: 50rem; /* Can be removed; just added for demo purposes */
  padding-top: 3rem;
  padding-bottom: 3rem;
  background-color: #f7f7f7;
}

.card {
  float: left;
  width: 33.333%;
  padding: 0.75rem;
  margin-bottom: 2rem;
  border: 1px solid #efefef;
  text-align: center;
}

.card > img {
  margin-bottom: 0.75rem;
  border-radius: 100px;
}

.card-text {
  font-size: 85%;
}
</style>